Complaint, Blame (keluhan,menyalahkan)
| 
Complaint | 
Blame | 
| 
I’m
  not at all satisfied with the service  
I
  really do/must objec to the service 
I
  take great exception to… 
I
  want to complain about… 
This
  is crazy! | 
You’re
  the one to blame  
It’s
  your fault! 
It’s
  your mistake! 
You’re
  wrong 
I
  think you're the only person who could have done it. 
It's
  your fault for (doing something). | 
There are a number of formulas used when complaining
in English. It's important to remember that a direct complaint or criticism in
English can sound rude or aggressive. It's best to mention a problem in an
indirect manner. Here are some of the most common: 
·        
I'm sorry to have to say this
but... 
·        
I'm sorry to bother you,
but... 
·        
Maybe you forgot to... 
·        
I think you might have
forgotten to... 
·        
Excuse me if I'm out of line,
but... 
·        
There may have been a
misunderstanding about... 
·        
Don't get me wrong, but I
think we should... 
| 
Expressing shocked disagreement | ||||
| 
But that's  | 
ridiculous! | |||
| 
unfair! | ||||
| 
unreasonable! | ||||
| 
A negative structure | ||||
| 
It's | 
just | 
not fair to charge us for the starters!  | ||
| 
simply | ||||

